Question

Differentiate btween river valleys and dunes.

Answer 1

River valley :-
1.The valleys are formed by rivers.
2. These are level plains. The fertile soil is brought by the river.
Duns :-
1.A long narrow longitudinal valley is termed as fun.
2.They are mostly found in lesser Himalayas such as dehradun,patli dun.etc

Answer 2

Here is ur answer ,,,,, in the attachment.........